13906571040

Names of 13906571040

• Cardinal: 13906571040 can be written as Thirteen billion, nine hundred six million, five hundred seventy-one thousand and forty.

Scientific notation

• Scientific notation: 1.390657104 × 10¹⁰

Factors of 13906571040

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 9657351

Divisors of 13906571040

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 60 72 80 90 96 120 144 160 180 240 288 360 480 720 1440 9657341 19314682 28972023 38629364 48286705 57944046 77258728 86916069 96573410 115888092 144860115 154517456 173832138 193146820 231776184 289720230 309034912 347664276 386293640 434580345 463552368 579440460 695328552 772587280 869160690 927104736 1158880920 1390657104 1545174560 1738321380 2317761840 2781314208 3476642760 4635523680 6953285520 13906571040
• Sum of all divisors σ(n): 47456178588
• Sum of proper divisors (its aliquot sum) s(n): 33549607548
• 13906571040 is an abundant number, because the sum of its proper divisors (33549607548) is greater than itself. Its abundance is 19643036508

Bases of 13906571040

• Binary: 1100111100111001010110111100100000₂
• Hexadecimal: 0x33CE56F20
• Base-36: 6DZM2W0

Squares and roots of 13906571040

• 13906571040 squared (13906571040²) is 193392718090566681600
• 13906571040 cubed (13906571040³) is 2689429572745158711527460864000
• The square root of 13906571040 is 117926.1253497291
• The cube root of 13906571040 is 2404.7689342511

Scales and comparisons

• 13,906,571,040 seconds is equal to 442 years, 9 weeks, 4 days, 16 hours, 24 minutes.
• To count from 1 to 13,906,571,040 would take you about eight hundred eighty-four years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 13906571040 cubic inches would be around 200.4 feet tall.

Recreational maths with 13906571040

• 13906571040 backwards is 04017560931
• 13906571040 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13906571040's digits is 36
• More coming soon!